How does Tufoil Engine Treatment affect my idle speed?
On older engines, it is not at all unusual for the idle speed to increase when Tufoil is used. [...]
Does Tufoil Engine Treatment prolong engine life?
You can literally “double the life of your engine” by using Tufoil regularly! Most people consider 100,000 miles normal [...]
Can Tufoil Engine Treatment be used in my motorcycle and ATV?
Yes, Tufoil can be used in any 4-cycle motorcycle or ATV that uses standard motor oil. We do not, [...]
What about my new car warranty?
Your new car warranty will not be affected by using Tufoil.
Will using Tufoil Engine Treatment help with an engine that burns oil?
Many old engines show signs of oil burning. Tufoil can help in some cases by freeing up partially sticking [...]
Will Tufoil Engine Treatment harm my oil filter?
Not at all. The particles in Tufoil are so small, that they pass through the filter as if it [...]
Does Tufoil Engine Treatment work with older engines?
Yes. However, if you have an old classic that ran on oils before 1950, we recommend taking the engine [...]
Will Tufoil Engine Treatment help during hot weather starting?
Tufoil helps prevent the clamping of hot parts and you will find hot starting much easier. New laboratory test [...]
Will Tufoil Engine Treatment help during cold weather starting?
The Canadian government tested Tufoil at their cold regions lab in Kapuskasing and found an increase of nearly 10% [...]
Can I use Tufoil Engine Treatment with synthetic oils?
Yes, Tufoil Engine Treatment is compatible with motor oils from class 1 through 4 and is itself a PAO [...]
